%0 Journal Article
%A V. R. Ol'shevskii
%T Variation of the Jordan structure of $G$-self-adjoint operators and self-adjoint operator functions under small perturbations
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1988
%P 79-80
%V 22
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1988_22_3_a11/
%G ru
%F FAA_1988_22_3_a11